2717000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 128

約数和(自身を含む): 7862400

約数和(自身を除く): 5145400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 88, 95, 100, 104, 110, 125, 130, 143, 152, 190, 200, 209, 220, 247, 250, 260, 275, 286, 325, 380, 418, 440, 475, 494, 500, 520, 550, 572, 650, 715, 760, 836, 950, 988, 1000, 1045, 1100, 1144, 1235, 1300, 1375, 1430, 1625, 1672, 1900, 1976, 2090, 2200, 2375, 2470, 2600, 2717, 2750, 2860, 3250, 3575, 3800, 4180, 4750, 4940, 5225, 5434, 5500, 5720, 6175, 6500, 7150, 8360, 9500, 9880, 10450, 10868, 11000, 12350, 13000, 13585, 14300, 17875, 19000, 20900, 21736, 24700, 26125, 27170, 28600, 30875, 35750, 41800, 49400, 52250, 54340, 61750, 67925, 71500, 104500, 108680, 123500, 135850, 143000, 209000, 247000, 271700, 339625, 543400, 679250, 1358500, 2717000]

約数ペア:

[(1, 2717000), (2, 1358500), (4, 679250), (5, 543400), (8, 339625), (10, 271700), (11, 247000), (13, 209000), (19, 143000), (20, 135850), (22, 123500), (25, 108680), (26, 104500), (38, 71500), (40, 67925), (44, 61750), (50, 54340), (52, 52250), (55, 49400), (65, 41800), (76, 35750), (88, 30875), (95, 28600), (100, 27170), (104, 26125), (110, 24700), (125, 21736), (130, 20900), (143, 19000), (152, 17875), (190, 14300), (200, 13585), (209, 13000), (220, 12350), (247, 11000), (250, 10868), (260, 10450), (275, 9880), (286, 9500), (325, 8360), (380, 7150), (418, 6500), (440, 6175), (475, 5720), (494, 5500), (500, 5434), (520, 5225), (550, 4940), (572, 4750), (650, 4180), (715, 3800), (760, 3575), (836, 3250), (950, 2860), (988, 2750), (1000, 2717), (1045, 2600), (1100, 2470), (1144, 2375), (1235, 2200), (1300, 2090), (1375, 1976), (1430, 1900), (1625, 1672)]